21-25 May 2012
New York City, NY, USA
US/Eastern timezone

ALICE Grid Computing at the GridKa Tier-1 Center

22 May 2012, 13:30
4h 45m
Rosenthal Pavilion (10th floor) (Kimmel Center)

Rosenthal Pavilion (10th floor)

Kimmel Center

Poster Computer Facilities, Production Grids and Networking (track 4) Poster Session

Speaker

Dr Christopher Jung (KIT - Karlsruhe Institute of Technology (DE))

Description

The GridKa center at the Karlsruhe Institute for Technology is the largest ALICE Tier-1 center. It hosts 40,000 HEPSEPC'06, approximately 2.75 PB of disk space and 5.25 PB of tape space for for A Large Ion Collider Experiment (ALICE), at the CERN LHC. These resources are accessed via the AliEn middleware. The storage is divided into two instances, both using the storage middleware xrootd. We will focus on the set-up of these resources and on the topic of monitoring. The latter serves a vast number of purposes, ranging from efficiency statistics for process and procedure optimization to alerts for on-call duty engineers.

Primary author

Dr Christopher Jung (KIT - Karlsruhe Institute of Technology (DE))

Co-authors

Mr Andreas Petzold (KIT) Mr Christoph-Erdmann Pfeiler (KIT) Dr Kilian Schwarz (GSI - Helmholtzzentrum fur Schwerionenforschung GmbH (DE))

Presentation Materials

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